[Gmsh] Difficulties to obtain a coarse mesh with gmsh 2.0.

[Ronan Perrussel]

Hello,

I need a coarse mesh on the unit square.
For this purpose, I use a characteristic length for the 4 vertices of 
the square of 0.5.

If I use gmsh 1.65 for meshing, I obtain a mesh with 7 nodes and 10 
elements and this is nice :-).
If I use gmsh 2.0 for meshing, I obtain a mesh with 67 nodes and 118 
elements and this is not so nice :-(.

I do not manage to obtain less elements with gmsh 2.0 and I would like 
to understand why?
(Is there a default option somewhere?)

Thank you in advance,
Best Regards,

Ronan

PS : in pratice, I am going to use the older version but I am definitely 
interested in your answer.



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